12320121023310 has 32 divisors (see below), whose sum is σ = 29618662372992. Its totient is φ = 3279768726560.

The previous prime is 12320121023281. The next prime is 12320121023317. The reversal of 12320121023310 is 1332012102321.

It is a super-2 number, since 2×12320121023310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320121023317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349787076 + ... + 349822295.

It is an arithmetic number, because the mean of its divisors is an integer number (925583199156).

Almost surely, 2^{12320121023310} is an apocalyptic number.

12320121023310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320121023310 is an abundant number, since it is smaller than the sum of its proper divisors (17298541349682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12320121023310 is a wasteful number, since it uses less digits than its factorization.

12320121023310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699609968.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12320121023310 its reverse (1332012102321), we get a palindrome (13652133125631).

The spelling of 12320121023310 in words is "twelve trillion, three hundred twenty billion, one hundred twenty-one million, twenty-three thousand, three hundred ten".